Teresa Siburn
Fredericksbrg, VA
Bib: 11477 F
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 33:58 | 10:56 | 3.11 mi | 33:58 | 10:56 | - | |
10K | 1:06:57 | 10:46 | 3.10 mi | 32:59 | 10:37 | -0:19 | |
15K | 1:41:09 | 10:51 | 3.11 mi | 34:12 | 11:00 | +0:23 | |
21K | 2:21:39 | 10:51 | 3.73 mi | 40:30 | 10:52 | -0:08 | |
25K | 2:47:11 | 10:46 | 2.48 mi | 25:32 | 10:16 | -0:36 | |
30K | 3:21:17 | 10:48 | 3.11 mi | 34:06 | 10:59 | +0:43 | |
35K | 3:55:51 | 10:51 | 3.11 mi | 34:34 | 11:08 | +0:09 | |
40K | 4:30:01 | 10:52 | 3.10 mi | 34:10 | 11:00 | -0:08 | |
Finish(26.22 mi) | 4:44:58 | 10:53 | 1.37 mi | 14:57 | 10:58 | -0:02 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:16 /mi
Average Pace
10:53 /mi
Slowest Pace
11:08 /mi
Segments
Time at Faster Pace
58:31
21% of race
Time at Steady Pace
3:46:27
79% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:52 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 11343 | 3595 | 871 | 12026 | 3912 | 972 |
| 10K | 3.10 mi | 11635-292 | 3710-115 | 899-28 | 11951 | 3865 | 945 |
| 15K | 3.11 mi | 11743-108 | 3775-65 | 926-27 | 12026 | 3912 | 972 |
| 21K | 3.73 mi | 11319+424 | 3591+184 | 896+30 | 10741 | 3364 | 851 |
| 25K | 2.48 mi | 10888+431 | 3436+155 | 872+24 | 9213 | 2880 | 760 |
| 30K | 3.11 mi | 10364+524 | 3266+170 | 839+33 | 8791 | 2814 | 745 |
| 35K | 3.11 mi | 9979+385 | 3166+100 | 817+22 | 8349 | 2820 | 736 |
| 40K | 3.10 mi | 9464+515 | 3026+140 | 785+32 | 6979 | 2380 | 632 |
| Finish(26.22 mi) | 1.37 mi | 9321+143 | 2998+28 | 778+7 | 7432 | 2608 | 696 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
12026
Females
3912
F25-29
3912
5K→10K
3.1 - 6.2 mi
Overall
11951
Females
3865
F25-29
3865
10K→15K
6.2 - 9.3 mi
Overall
12026
Females
3912
F25-29
3912
15K→21K
9.3 - 13.1 mi
Overall
10741
Females
3364
F25-29
3364
21K→25K
13.1 - 15.5 mi
Overall
9213
Females
2880
F25-29
2880
25K→30K
15.5 - 18.6 mi
Overall
8791
Females
2814
F25-29
2814
30K→35K
18.6 - 21.8 mi
Overall
8349
Females
2820
F25-29
2820
35K→40K
21.8 - 24.9 mi
Overall
6979
Females
2380
F25-29
2380
40K→Finish
24.9 - 26.2 mi
Overall
7432
Females
2608
F25-29
2608
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #11343 |
| 5K → 10K | 440148*-292 | #11343 → #11635 |
| 10K → 15K | 299191*-108 | #11635 → #11743 |
| 15K → 21K | 68492*+424 | #11743 → #11319 |
| 21K → 25K | 18449*+431 | #11319 → #10888 |
| 25K → 30K | 33557*+524 | #10888 → #10364 |
| 30K → 35K | 65450*+385 | #10364 → #9979 |
| 35K → 40K | 35550*+515 | #9979 → #9464 |
| 40K → Finish | 18161*+143 | #9464 → #9321 |
| TOTALS | 9762998*+2022 | #11343 → #9321 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions